<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    /* 很奇怪，这个地方没能够实现 */
    .box {
      width: 200px;
      height: 200px;
      background-image: -webkit-cross-fade(url('./image/1.png'), url(./image/nike19.png));
    }
  </style>
</head>
<body>
  <div class="box"></div>
</body>
</html>